Annual Performance

12 of 12 months on file for 2024.

Total Energy Yield (FY24)

25.1MWh

Production vs 2023 +618.9% vs 2023

ROI Milestones

9.2% paid off

Est. payback in ~12.3 years at current burn rate.

Peak Month

APR

2,800 kWh produced · 2.80 MWh

Best Day

No daily rows on file for 2024 yet.

Annual totals

Solar produced

25.1 MWh

+618.9% vs 2023

Home consumed

24.4 MWh

+8.2% vs 2023

Net grid (in − out)

1,808 kWh

imported 7,929 kWh · exported 6,121 kWh

Bills paid

$663.90

-82.7% vs 2023

Estimated savings

$3501.21

vs no-solar baseline

Avg self-sufficiency

70%

share of home covered by solar

Lifetime rollup

Across all 31 solar-era months on file. Doesn't change with year navigation.

Solar produced (lifetime)

67.1 MWh

67,112 kWh total

Home consumed (lifetime)

68.8 MWh

98% covered by solar

Total bills paid

$2174.34

across all bills on file

Estimated savings (lifetime)

$10327.82

vs no-solar baseline

Highest production day (lifetime)

114.4 kWh

Mar 18, 2026

Peak month (lifetime)

3,011 kWh

Apr '25

Year curve

Monthly shape across the year — how solar / home / bills moved month-to-month rather than the annual totals above.

Energy by month (kWh) — actual solar vs projected

Solar

Projected

Home

Bill & savings by month ($)

Bill

Savings

NEM credit bank at end of month (kWh)

Production vs projected (12 months on file)

PVWatts typical-meteorological-year projection for 17.85 kW DC at tilt 20° / azimuth 180° — annual 27,458 kWh. Re-run apps/solar-tracker/scripts/fetch-pvwatts.sh after the panel expansion lands.

Janactual 1,700 kWh · expected 2,033 kWh-16%
Febactual 2,200 kWh · expected 1,978 kWh+11%
Maractual 2,500 kWh · expected 2,570 kWh-3%
Apractual 2,800 kWh · expected 2,626 kWh+7%
Mayactual 2,100 kWh · expected 2,707 kWh-22%
Junactual 2,300 kWh · expected 2,309 kWh-0%
Julactual 710 kWh · expected 2,428 kWh-71%
Augactual 2,500 kWh · expected 2,357 kWh+6%
Sepactual 2,200 kWh · expected 2,161 kWh+2%
Octactual 2,200 kWh · expected 2,316 kWh-5%
Novactual 2,100 kWh · expected 2,020 kWh+4%
Decactual 1,800 kWh · expected 1,956 kWh-8%

Quarterly breakdown

Calendar quarters of 2024. Status reconciles when all three Duke billing periods are on file.

Quarter	Solar	Home	Bills	Savings	Status
Q1 FY24	6,400 kWh	4,300 kWh	$107.10	$852.45	Reconciled
Q2 FY24	7,200 kWh	7,500 kWh	$107.12	$1137.55	Reconciled
Q3 FY24	5,410 kWh	6,250 kWh	$285.81	$568.69	Reconciled
Q4 FY24	6,100 kWh	6,300 kWh	$163.87	$942.52	Reconciled

Environmental impact

Year-to-date, derived from 25,110 kWh produced.

294

Trees planted equivalent

17.8 t

CO₂ averted

10.2 t

Coal avoided

75k

Clean EV miles

Highlights

Best solar month

2,800 kWh

Apr '24

Lowest bill

$35.70

Jan '24

Biggest savings month

$445.17

Apr '24

Peak self-sufficiency

89%

Jan '24

Lowlights

Weakest solar month

710 kWh

Jul '24

Highest bill

$155.46

Aug '24

Lowest self-sufficiency

Jul '24

Largest grid import

1,923 kWh

Jul '24

Year curve

Monthly shape across the year — how solar / home / bills moved month-to-month rather than the annual totals above.

Energy by month (kWh) — actual solar vs projected

Solar

Projected

Home

Bill & savings by month ($)

Bill

Savings

NEM credit bank at end of month (kWh)

Production vs projected (12 months on file)

Janactual 1,700 kWh · expected 2,033 kWh-16%
Febactual 2,200 kWh · expected 1,978 kWh+11%
Maractual 2,500 kWh · expected 2,570 kWh-3%
Apractual 2,800 kWh · expected 2,626 kWh+7%
Mayactual 2,100 kWh · expected 2,707 kWh-22%
Junactual 2,300 kWh · expected 2,309 kWh-0%
Julactual 710 kWh · expected 2,428 kWh-71%
Augactual 2,500 kWh · expected 2,357 kWh+6%
Sepactual 2,200 kWh · expected 2,161 kWh+2%
Octactual 2,200 kWh · expected 2,316 kWh-5%
Novactual 2,100 kWh · expected 2,020 kWh+4%
Decactual 1,800 kWh · expected 1,956 kWh-8%

Quarter

Solar

Home

Bills

Savings

Status

Q1 FY24

6,400 kWh

4,300 kWh

$107.10

$852.45

Reconciled

Q2 FY24

7,200 kWh

7,500 kWh

$107.12

$1137.55

Reconciled

Q3 FY24

5,410 kWh

6,250 kWh

$285.81

$568.69

Reconciled

Q4 FY24

6,100 kWh

6,300 kWh

$163.87

$942.52

Reconciled